21U Fixed V-Line Wall Mount Rack, 12" Deep, 300 lb Capacity, Open Frame21U open frame wall mount rack, 19" EIA compliant, 12" deep. Fixed knockdown design with 300 lb weight capacity. U-shaped rail channels offer both pre-tapped 10-32 mounting holes and universal cage nut compatibility. Made in USA. Free 30-day returns -- questions before you buy? Just ask.Specifications19" EIA compliant rack width, 21U rail heightDimensions: 12" deep x 39.88" heightWeight capacity: up to 300 lbU-shaped rail channels: pre-tapped 10-32 mounting holes on one side, universal cage nut mounting on the otherUniversal mounting holes for most common wall hardwareFixed, knockdown design -- simple assembly and installationMounting screws (10-32) not includedMade in the United StatesLimited lifetime warrantyWhy buy from Keep SuppliesFree 30-day returns on every order. Fast handling and shipping. Questions before you buy? Just ask -- we're happy to help.Certified Service-Disabled Veteran-Owned Small Business